Base | Representation |
---|---|
bin | 110001010000001000… |
… | …110011010010001000 |
3 | 12001111120202020010120 |
4 | 301100020303102020 |
5 | 1331301311421130 |
6 | 40143345343240 |
7 | 3551342236233 |
oct | 612010632210 |
9 | 161446666116 |
10 | 52884092040 |
11 | 2047876709a |
12 | a2ba937b20 |
13 | 4caa430a70 |
14 | 27b97a441a |
15 | 1597b90910 |
hex | c50233488 |
52884092040 has 128 divisors (see below), whose sum is σ = 170941881600. Its totient is φ = 13011102720.
The previous prime is 52884092039. The next prime is 52884092059. The reversal of 52884092040 is 4029048825.
It is a junction number, because it is equal to n+sod(n) for n = 52884091983 and 52884092001.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3597826 + ... + 3612494.
It is an arithmetic number, because the mean of its divisors is an integer number (1335483450).
Almost surely, 252884092040 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52884092040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85470940800).
52884092040 is an abundant number, since it is smaller than the sum of its proper divisors (118057789560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52884092040 is a wasteful number, since it uses less digits than its factorization.
52884092040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17007 (or 17003 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 42.
The spelling of 52884092040 in words is "fifty-two billion, eight hundred eighty-four million, ninety-two thousand, forty".
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